Rangian, L., E. L. Ginting, S. Wullur, E. Kaligis, S. Tilaar, and R. Tumbol. “Amplification Of Bacterial Isolate Sf1 Associated With Sponge Facaplysynopsis Sp. From Tongkeina, North Sulawesi”. Jurnal Ilmiah PLATAX, vol. 6, no. 2, July 2018, pp. 77-82, doi:10.35800/jip.6.2.2018.20636.